DCL Series DC Reactor

Description

DCL series DC reactors (also known as DC smoothing reactors) are mainly installed on the DC side of converters and frequency inverters, with the core functions as follows:

• Smoothing and filtering: Suppress the ripple on the DC bus, maintain continuous rectifier current, reduce current pulsation, and ensure more stable operation of the inverter stage.
• Power quality improvement: Improve the input power factor, reduce current waveform distortion caused by capacitor filtering, and decrease harmonic pollution.
• Component protection: Prevent impact current damage to rectifier bridges, avoid overheating of DC support capacitors, and extend service life.
• Special applications: Limit circulating current in parallel frequency inverter DC bus systems; restrict the current rise rate during fault current interruption by DC quick breakers; serve as the smoothing reactor in the intermediate circuit of current-source or voltage-source inverters.
• Industrial adaptation: Suitable for harsh power grid environments in mining, metallurgy, textile and other industries to ensure stable operation of high-power equipment.
  The product features low loss, good heat dissipation, strong anti-interference performance and high insulation class, ideal for long-term continuous operation in power electronic devices such as frequency inverters and rectifiers.

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